It is a short-range wireless communication technology intended to replace the cables connecting portable of
fixed devices while maintaining high levels of security. It allows mobile phones, computers and other devices to
connect and communicate using a short-range wireless connection.
Which of the following terms best matches the definition?

A.
Bluetooth

B.
Radio-Frequency Identification

C.
WLAN

D.
InfraRed

Explanation:
Bluetooth is a standard for the short-range wireless interconnection of mobile phones, computers, and otherelectronic devices.
http://www.bbc.co.uk/webwise/guides/about-bluetooth